Inverted Nipples Aren&#39;t So Rare!

Inverted nipples are more common than one might think. No need to feel self-conscious if you fall under this category as 10-20% of women and men have flat or inverted nipples. To put in context, only 1-2% of people have red hair!
http://www.cosmopolitan.com/sex-love/relationship-advice/ask-logan-inverted-nipples